Question

XYZ Service Center washes 40% of the class and polishes 80% of the cars.
They charge Rs. 700 for washing and Rs. 500 for polishing the car. If 20%
of the customers who opt for washing also get their cars polished, what are
the earnings of the Service Center if they have 75 customers?​

Answer 1

Answer:

Rs.69000

75 - 100%

x - 20%

y - 80%

z - 40%

x = 15

y = 60

z = 30

30*700=21000

60*500=30000

15*(700+500)=18000

18000+30000+21000=69000

Answer 2

Answer:

Answer for this question is 51,000